Popular questions

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My car had a code p0411 removed blower motor tubes and plug, now it also gives me codes p0864,u0121 and u0101
On older cars, it's not uncommon to have other problems pop up once you start working. electrical connections are getting dodgy and simply moving the pieces around is sometimes enough to cause something that was about to fail to give...
Question
Rattling sound from front axle.
A rattling sound from under the car could be a loose heat shield. But then again, it could be many other things. I suggest having a certified technician, such as one from YouMechanic, inspect your vehicle firsthand.
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My Throttle Body sensor, and traction lights just came on after getting thermostat changed. Is there a procedure that I have to do
The appearance of the warning lights might just be coincidental to the thermostat replacement as the systems have nothing to do with a thermostat replacement. It's possible though that you disturbed electrical wiring and/or connections to the affected components. If...
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On 2nd remanufactured Mass Air Flow sensor, & it still runs better with it disconnected. Any ideas? 1001 Dodge Colt
Hi - I would first check for problem codes (even though you are pre-OBD II), diagnostic codes can be very useful in cases like this. It sounds like you have a fuel supply issue - low fuel pressure, leaking/clogged injectors,...
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The truck won't shift out of park so thinking that it's the park shift interlock solenoid? Is that a good possibility that's what
Hi there. First thing to check would be, whether the brake lights are functioning at the time it won't shift out of park. There is a possibility, there is a poor connection at the fuse. It could be, a faulty...
Question
My car runs rough at idle, stalls at idle, surges, and idles at 40 miles an hour
A number of components or faults can cause your issues. A vacuum leak can cause your issues. Depending on the vehicle, components such as the mass airflow sensor, throttle position sensor, coolant temperature sensor, and a number of others can...
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Right wheel squeaking.
Hi. A loud squeaking typically indicates a brake pad sensor that is contacting the rotor. When this occurs, it is to let you know that the brake pads are low. In some cases, a failing bearing can cause this, but...
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How can I tell if I have a bad neutral safety switch?
Hello, thanks for writing in. The switch should show "connectivity" (zero resistance) in the "Neutral" position for a successful start. Keep in mind that these symptoms could also be from the ignition switch. If you need help having this issue...
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I have a 2003 Acura TL type S and it is experiencing starting issues. The spark plugs have been replaced with NGK plugs and the co
Hi there. The Acura has an ignition control module, but I would suspect that your starting issues in hotter weather are fuel system related and not with the ignition system. As the weather heats, the ability for fuel and air...
Question
Throttle position sensor going out
If your vehicles throttle position sensor has gone bad then the vehicle may be put into reduced power mode. In reduced power mode the vehicle will not drive over a certain RPM and engine speed. Usually, a Check Engine light...
Question
1978 Beetle advice
Hi there. That's a lot of questions, and we'll do our best to help you out. First off, the odometer on older VW's is only 5 digits as you suggested, so it is very possible that it might have 185,000,...
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Well my valve cover gasket blew off as I was trying to start my van it broke into 2 parts I was just wondering why it did that it 2000 Ford Windstart
Hello - your Windstar has composite plastic valve covers, as do many engines these days. While being lighter and less expensive to manufacturer, they tend to get brittle with age and heat cycles. A momentary surge in crankcase pressure, or...
Question
Stabitrak came on
I would recommend having an engine diagnostic performed on your vehicle by a qualified technician. This inspection would start by determining what trouble codes have been stored in the vehicle's PCM. Once these trouble codes are determined the repair procedure...
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Engine swap project, fuel pump relay wont engage from the ECU.
Hi there. Check the wiring from the fuel pump relay to the computer and see if there is a break in the wire. If there is no break in the wire, then check the power to the pin where the...
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Put new battery in due to sewege smell, now car wont start at all. Starter is good, what can it be and what can i do?
Hi there: There may be multiple problems going on with your Chevrolet Cruze that are causing the no start issue. First, if you're smelling an odd aroma from the AC vents upon start up, it's possible that you may have...
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Hi! I had a flat tire this morning and o am driving on my spare, the "low tire pressure sensor fault" light came on.
If you have used a tire pressure gauge to confirm that the pressure in each tire is at 32 PSI cold, you need not worry. If the spare tire is of the space saving type and thus has a higher...
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Car cranks but won't start.
Hello. I would need to know what kind of Ford this is to know for sure what may be going on. Most of the time on these older Ford models the issue is fuel-related. It may be a result of...
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A/C fan blows, but no cold air
Hello. Unfortunately there is not a switch for the seasons on this vehicle. If it is not blowing cold then it is usually an issue with low refrigerant. The system gets low due to a leak and the compressor will...
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Car barely moving due to bad wheel bearing.
A bad wheel bearing is a safety concern. I suggest you have your vehicle repaired immediately by a qualified technician. YourMechanic offers certified mechanics who will come right to your location, so you don't have to risk driving your vehicle....
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Had front struts replaced, would the coil be replaced as well? The coil doesn't look new
Hello. Changing the strut consists of just that, replacing the strut. This is the center part that looks similar to a shock. If you were expecting more then the strut, then it would have been a more expensive job. What...
Question
Engine vibration even in idle. Check Engine Light is not on.
You're correct, your engine uses a timing chain. It also has variable valve timing (VTT). This system allows the engine timing to change in relation to engine RPM. A VVT fault could cause driveabilty issues both at idle and at...
Question
Cut off while driving
Based on the information you provided, it does seem like your clutch switch may be faulty. You may have another cause for the no-start. Read the DTC's (Diagnostic Trouble Codes) to determine if you have another component that needs testing....